Talk:Fibonacci sequence: Difference between revisions
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(→Optional credits: corrected the 10th order Fiboancci numbers, added 11th & 12th order. -- ~~~~) |
(→Optional credits: added OEIS sequences to the names Fibonacci series. -- ~~~~) |
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<br> Another possibility would allow the specifiction of how many (previous) values to be summed. |
<br> Another possibility would allow the specifiction of how many (previous) values to be summed. |
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{| style="text-align: left; width: |
{| style="text-align: left; width: 25%;" border="4" cellpadding="2" cellspacing="2" |
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|+ Fibonacci sequences [sum of N numbers] |
|+ Fibonacci sequences [sum of N numbers] |
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|- style="background-color: rgb(255, 204, 255);" |
|- style="background-color: rgb(255, 204, 255);" |
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! series name !! number of values to add |
! series name !! number of values to add !! OEIS entries |
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| Lucas || 2 || A000032, A000204 |
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| Fibonacci || 2 || A000045 |
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| tribonacci || 3 |
| tribonacci || 3 || A000073, A000213 |
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| tetranacci || 4 |
| tetranacci || 4 || A000078, A000288 |
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| pentanacci || 5 |
| pentanacci || 5 || A001591, A000322 |
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| hexanacci || 6 |
| hexanacci || 6 || A001592, A000383 |
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| heptanacci || 7 |
| heptanacci || 7 || A122189, A060455 |
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| octanacci || 8 |
| octanacci || 8 || A079262, A123536 |
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| nonanacci || 9 |
| nonanacci || 9 || A127193 |
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| decanacci || 10 |
| decanacci || 10 || A127194 |
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| undecanacci || 11 |
| undecanacci || 11 || A127624 |
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| dodecanacci || 12 |
| dodecanacci || 12 || A207539 |
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| 13th-order || 13 || A163551 |
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There may be more named Fibonacci numbers in this series of series. -- [[User:Gerard Schildberger|Gerard Schildberger]] 20:15, 24 May 2012 (UTC) |
There may be more named Fibonacci numbers in this series of series. -- [[User:Gerard Schildberger|Gerard Schildberger]] 20:15, 24 May 2012 (UTC) |
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Note that there seems to be two definitions of the above series, the main difference is in how the initial numbers are specified. -- [[User:Gerard Schildberger|Gerard Schildberger]] 18:15, 25 May 2012 (UTC) |
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:There seems to be enough in your proposal for a new task maybe called "Fibonacci-like sequences generator" in which the starting numbers/numbers of past numbers to sum to form the next, could be set. |
:There seems to be enough in your proposal for a new task maybe called "Fibonacci-like sequences generator" in which the starting numbers/numbers of past numbers to sum to form the next, could be set. |